Chart based on 310 Pontiac Grand Prix and 304 Buick Regal repairs.
Chart based on 262 Pontiac Grand Prix and 176 Buick Regal repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Pontiac Grand Prix or Buick Regal problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac Grand Prix and Buick Regal Problems and Repair Histories